All Symmetric A1 Asymmetry (AA group) PcomA Asymmetry (PA group)
AA1 AA2 AA3 Non-AA Pvalue PA1 PA2 PA3 Non-PA Pvalue
Number of subjects 210 81 (38.6%) 19 (9%) 33 (15.7%) 15 (7.1%) 143 (68.1%) 15 (7.1%) 45 (21.4%) 18 (8.6%) 132 (62.9%)
ICA-PDF 6.9 ± 16.6 −0.1 ± 7.9 30.8 ± 22.4 17.4 ± 20.3 9.5 ± 16.4 1.0 ± 9.1 < 0.0001 7.3 ± 14.8 6.2 ± 13.3 7.3 ± 22.5 7.0 ± 17.0 0.993
ICA diameter difference (mm) 0.37 ± 0.32 0.22 ± 0.22 0.76 ± 0.33 0.55 ± 0.38 0.48 ± 0.38 0.26 ± 0.22 < 0.0001 0.40 ± 0.29 0.41 ± 0.34 0.40 ± 0.37 0.34 ± 0.31 0.655
ICA flow difference (ml/min) 65.9 ± 51.6 51.0 ± 38.8 124.6 ± 73.2 76.9 ± 45.8 76.2 ± 62.2 54.6 ± 42.0 < 0.0001 65.1 ± 47.3 64.0 ± 54.2 72.9 ± 53.4 65.6 ± 51.5 0.943
ICA flow difference percentage (%) 24.5 ± 17.8 19.6 ± 14.3 42.9 ± 24.1 30.7 ± 18.6 29.0 ± 19.0 20.2 ± 14.2 < 0.0001 25.0 ± 14.9 22.5 ± 16.0 25.5 ± 18.0 25.1 ± 18.7 0.852